| Regimental number | 99 |
| Religion | Church of England |
| Occupation | Farmer and grocers assistant |
| Address | Dimboola, Victoria |
| Marital status | Single |
| Age at embarkation | 20 |
| Next of kin | Father, Frederick Capp, Dimboola, Victoria |
| Enlistment date | 15 February 1915 |
| Rank on enlistment | Private |
| Unit name | 23rd Battalion, A Company |
| AWM Embarkation Roll number | 23/40/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A14 Euripides on 10 May 1915 |
| Regimental number from Nominal Roll | Commissioned |
| Rank from Nominal Roll | Lieutenant |
| Unit from Nominal Roll | 23rd Battalion |
| Fate | Returned to Australia 29 May 1919 |
| Family/military connections | Brother-in-law: 2nd Corporal John Joseph O'Neill, Reg. No. 621, Railway Unit No. 2 Section, returned to Australia |